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| n | a(n) |
|---|---|
| 1 | 35272 |
| 2 | 149931 |
| 3 | 822072 |
| 4 | 4577708 |
| 5 | 15790369 |
| 6 | 51232136 |
| 7 | 141957783 |
| 8 | 315713348 |
| 9 | 681770400 |
| 10 | 1433996470 |
| 11 | 2855106608 |
| 12 | 5527208360 |
| 13 | 10355612789 |
| 14 | 18793033325 |
| 15 | 33853669795 |
| 16 | 60750807357 |
| 17 | 108653839544 |
| 18 | 194562098838 |
| 19 | 348578376839 |
[35272,149931,822072,4577708,15790369,51232136, 141957783,315713348,681770400,1433996470, 2855106608,5527208360,10355612789,18793033325, 33853669795,60750807357,108653839544,194562098838, 348578376839] |